144854080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{64667}}^1$

素因数の和:64691

約数の個数: 56

約数和(自身を含む): 394216128

約数和(自身を除く): 249362048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 64667, 129334, 258668, 323335, 452669, 517336, 646670, 905338, 1034672, 1293340, 1810676, 2069344, 2263345, 2586680, 3621352, 4138688, 4526690, 5173360, 7242704, 9053380, 10346720, 14485408, 18106760, 20693440, 28970816, 36213520, 72427040, 144854080]

約数ペア:

[(1, 144854080), (2, 72427040), (4, 36213520), (5, 28970816), (7, 20693440), (8, 18106760), (10, 14485408), (14, 10346720), (16, 9053380), (20, 7242704), (28, 5173360), (32, 4526690), (35, 4138688), (40, 3621352), (56, 2586680), (64, 2263345), (70, 2069344), (80, 1810676), (112, 1293340), (140, 1034672), (160, 905338), (224, 646670), (280, 517336), (320, 452669), (448, 323335), (560, 258668), (1120, 129334), (2240, 64667)]